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DSPIC30F2020-30I/MMB32

DSPIC30F2020-30I/MMB32 - 16-bit 30MIPS SMPS DSC, 28-QFN | Microchip

The Microchip Technology DSPIC30F2020-30I/MMB32 is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS family, featuring a 30 MIPS CPU core, 12 KB (4K x 24) of Flash program memory, and 512 bytes of SRAM, in a 28-pin QFN-S (6x6 mm) industrial-temperature package. The integrated DSP engine combines a modified Harvard architecture with a hardware multiplier and 40-bit accumulators, delivering deterministic performance for digital switch-mode power supply (SMPS) control loops. Core peripherals include dedicated 1 Msps ADC with up to 9 channels, high-speed PWM modules with complementary outputs and programmable dead time, and analog comparators with on-chip DAC references for multi-loop topologies. A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a digital signal processor (DSP). DSCs integrate MCU peripherals (timers, GPIO, communication ports) with DSP-grade computational throughput for high-speed, closed-loop control. Within the Microchip taxonomy, the dsPIC30F SMPS family targets digital power conversion, sitting under DSCs -> 16-bit DSC -> dsPIC30F family. The DSPIC30F2020 is the 28-pin member optimized for compact, single- or multi-loop SMPS designs where PCB area and component count are constrained. Key differentiating features include up to 4 PWM channels with up to 8 outputs (complementary mode), 1 Msps 10-bit ADC with dual sample-and-hold, four analog comparators with 6-bit DAC references, and dedicated analog slope compensation for peak current-mode control. The device integrates Cycle-by-Cycle current limiting and supports leading-edge blanking to suppress switching-noise-induced MOSFET false triggering. A Hardware Fault Input with FLTA/FLTB pins enables sub-microsecond PWM shutdown on overcurrent events. Architecturally, the DSPIC30F2020 uses a 16-bit modified Harvard core with separate program and data buses plus a 40-bit barrel shifter. The SMPS-targeted analog front-end includes a dedicated 1 Msps ADC with simultaneous sampling of two channels and high-speed comparators trimmed for sub-50 ns response, supporting multi-MHz switching frequencies and tight regulation bandwidths. The device operates from 3.0 V to 5.5 V and is rated for the industrial temperature range (-40 °C to +85 °C). Typical applications include single-stage and two-stage AC/DC converters, isolated DC/DC brick modules, power-factor correction (PFC) boost stages, uninterruptible power supplies, and digital LED drivers. The 28-QFN package suits high-density designs where the 44-pin variants are not needed and where routing density is a primary constraint. Design consideration: When designing with this DSC, route the analog and digital ground planes separately and join them under the IC exposed pad to avoid switching noise coupling into ADC and comparator inputs. The on-chip slope-compensation DAC eliminates one external analog block; use it for peak current-mode control loops above 50% duty cycle to prevent subharmonic oscillation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, including cross-package alternatives and parametric comparison data sourced from manufacturer specifications and authorized distributor listings.

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DSPIC30F2020-30I/SO

DSPIC30F2020-30I/SO - 16-bit SMPS DSC, 30 MIPS, 12KB Flash | Microchip

The Microchip Technology DSPIC30F2020-30I/SO is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS & Digital Power Conversion family, delivering 30 MIPS of performance in a 28-pin SOIC (SO) wide-body package. It integrates a high-performance 16-bit dsPIC30 MCU core with a DSP engine, 12 KB of Flash program memory, 512 bytes of RAM, and dedicated peripherals tailored for Switch Mode Power Supply (SMPS) topologies including multi-loop digital power conversion. A Digital Signal Controller is a hybrid device that combines the deterministic interrupt response and peripheral integration of a microcontroller with the computational throughput of a DSP. DSCs occupy the conceptual middle ground between microcontrollers (low cost, simple control) and full Digital Signal Processors (parallel multiply-accumulate, bare-metal pipeline). The dsPIC30F family is positioned by Microchip as a "DSC" for embedded control loops that also require signal processing - notably digital power conversion, motor control, and high-speed sensor conditioning. Within the broader taxonomy, the dsPIC30F2020 sits under DSC -> MCU with DSP -> 16-bit embedded controller -> semiconductor IC. The DSPIC30F2020 features a 6-channel 10-bit ADC with 1 Msps conversion rate, dedicated PWM modules supporting complementary outputs with programmable dead-time, 21 digital I/O pins, and a 2.5 V to 5.5 V single-supply operating range. These peripherals are specifically tuned for closed-loop digital control of buck, boost, flyback, and PFC power stages. The 30 MIPS instruction throughput (40 ns instruction cycle at 30 MHz oscillator with 4x PLL) enables up to four independent SMPS control loops at typical 100 kHz switching frequencies. The internal architecture pairs a modified Harvard bus with single-cycle MAC and barrel shifter for high-speed coefficient multiplication in PID and state-space compensators. On-chip peripherals include a 16-bit timer/capture/PWM engine, I2C, SPI, UART, and a high-speed analog comparator with 10 ns response - all directly applicable to peak current-mode control and slope compensation. The 28-SOIC wide package (7.50 mm body width) supports hand-soldering and standard 1.27 mm pitch SOIC sockets for prototype work. Typical applications include digitally controlled AC/DC converters, isolated and non-isolated DC/DC modules, Power Factor Correction (PFC) stages, uninterruptible power supplies, and digital lighting ballasts. The wide operating range (-40 C to +85 C industrial grade, "I" suffix) suits industrial SMPS designs. When designing with this DSC, route the analog and digital ground returns separately and join them at the exposed thermal pad beneath the IC. Place the Vcap decoupling capacitor within 5 mm of the dedicated core voltage pin and use 100 nF + 10 uF bulk capacitance on VDD. Source current ratings assume 25 mA per I/O pin - exceeding this risks latch-up. Note that this part is in active production and recommended for new SMPS designs. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC30F2020-30I/SP

DSPIC30F2020-30I/SP - 30 MIPS 16-bit SMPS DSC | Microchip | SPDIP-28

The Microchip Technology DSPIC30F2020-30I/SP is a high-performance 16-bit Digital Signal Controller (DSC) engineered specifically for switch-mode power supply (SMPS) and digital power conversion applications, integrating a DSP engine with a 30 MIPS modified Harvard RISC core in a 28-pin SPDIP package. The device delivers 12 KB of Flash program memory, 512 bytes of SRAM data memory, and 21 general-purpose I/O pins while operating from a 2.5V to 5.5V supply at 30 MIPS throughput. What is a Digital Signal Controller? A DSC is a hybrid device that combines a microcontroller (MCU) with a digital signal processor (DSP) on a single die. Unlike a pure MCU that executes instructions sequentially, a DSC adds single-cycle MAC (multiply-accumulate) operations, dual-operand fetches, and a hardware barrel shifter, enabling real-time control loop math. The hierarchy is: DSC -> MCU/DSP hybrid -> embedded controller -> semiconductor IC. dsPIC30F devices sit in Microchip's SMPS-optimized sub-family, targeting multi-loop digital control. Key features include a dedicated 10-bit ADC with up to 2 MSPS conversion rate, three 16-bit timers, a 16-bit PWM module with up to 4 duty-cycle generators and 8 outputs, plus I2C, SPI, and UART communication peripherals. The DSPIC30F2020-30I/SP integrates a 5-channel, 10-bit ADC, and supports up to 30 MIPS operation. The on-chip peripherals are tuned for closed-loop digital control of forward, flyback, push-pull, half-bridge, and full-bridge converter topologies. Architecturally, the DSPIC30F2020 uses a 16-bit (24-bit-wide instruction) modified Harvard core with 16 working registers, a hardware DO and REPEAT loop engine, and zero-overhead looping primitives. SMPS-dedicated features include high-speed PWM with programmable dead-time control, fault input pins, and ADC triggering synchronized to the PWM period, which removes sample-to-PWM-edge jitter. Typical applications span AC-DC converters, DC-DC converters, power factor correction (PFC) stages, uninterruptible power supplies (UPS), solar inverters, and digital welding controls. Engineers select this part when migrating analog-compensated SMPS designs to digital control where board space, reliability, and adaptive control outweigh raw MIPS. Design consideration: the device's 30 MIPS sustained throughput is achievable only when the PLL is engaged; at the internal 7.37 MHz FRC oscillator the throughput drops. Ensure the inductor, MOSFETs, and ADC input network are placed per the dsPIC SMPS layout guide to avoid noise-induced ADC jitter. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer product page.

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DSPIC30F2020T-30I/SO

DSPIC30F2020T-30I/SO - 30 MIPS dsPIC DSC, 12KB Flash | Microchip

The Microchip DSPIC30F2020T-30I/SO is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, integrating a high-performance DSP engine with a microcontroller core in a 28-pin SOIC wide-body package. It operates up to 30 MIPS, contains 12 KB (4K x 24) of Flash program memory, 512 bytes of RAM, and 21 general-purpose I/O pins. The device targets switched-mode power supply (SMPS) and digital power conversion applications, supporting multi-loop topologies common in modern AC/DC and DC/DC converters. A Digital Signal Controller (DSC) is a hybrid device that fuses a microcontroller's deterministic control peripherals with a DSP's parallel math engine. DSCs sit in the broader taxonomy of microcontrollers -> embedded controllers -> signal-chain processing devices. The dsPIC30F series specifically adds single-cycle MAC instructions and a barrel shifter, enabling high-speed closed-loop control loops (PID, state-space, predictive) without offloading to a separate DSP. Key features of the DSPIC30F2020 include a 10-bit, 8-channel ADC with 1 Msps sampling rate suited to current/voltage sense in power loops, dedicated PWM modules with programmable dead-time and fault inputs for driving power MOSFETs/IGBTs, and a 16-bit wide data path. The 30 MIPS performance at 4.0-5.5V operation provides ample headroom for control-law calculation within typical 20-100 kHz switching loops, while industrial -40C to +85C temperature range supports harsh environments. Architecturally, the DSPIC30F2020 uses a Harvard-style bus with separate program and data memories, allowing simultaneous fetch and operand access. Its modified Harvard core features a 24-bit instruction word optimized for DSP idioms. The 30 MIPS version is the mid-tier speed grade of the dsPIC30F2020 family, suitable for digital PFC, full-bridge converters, and uninterruptible power supplies. Typical applications include digital PFC boost stages, LLC and phase-shifted full-bridge converters, solar micro-inverters, UPS systems, induction-heating control, and digital LED drivers. The 21 I/O plus dedicated PWM/ADC channels allow direct interface to power-stage gate drivers and analog feedback without external glue logic. When designing with this device, ensure the 5V supply is well-decoupled and that the analog and digital grounds are joined at a single star point beneath the IC. The ADC's 1 Msps rate is the hard ceiling for control-loop bandwidth; for higher-frequency loops consider the dsPIC33F family. This page synthesizes distributor pricing, parametric data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC30F2023-20E/ML

DSPIC30F2023-20E/ML - 16-bit SMPS DSC, 12KB Flash, 44-QFN | Microchip

The Microchip Technology DSPIC30F2023-20E/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS family, featuring 12 KB (4K x 24) of Flash program memory, 512 bytes of RAM, and 20 MIPS performance at 3.0V-5.5V, housed in a 44-pin QFN (8x8 mm) package. It operates from -40C to +125C with 35 I/O pins and is engineered specifically for digital switch-mode power supply (SMPS) and digital power conversion applications such as AC-DC converters, DC-DC converters, power factor correction (PFC), and uninterruptible power supplies. What is a Digital Signal Controller? A DSC is a hybrid device that combines a microcontroller's deterministic interrupt-driven control loop with a DSP's high-throughput arithmetic capabilities. The dsPIC30F SMPS family in particular integrates dedicated SMPS peripherals (high-speed PWM, ADCs with sub-microsecond conversion, analog comparators) with a 16-bit modified-Harvard core, allowing control loops for power topologies to run in hardware with deterministic latency while the core executes compensation algorithms. The hierarchy is: DSC -> microcontroller -> embedded IC -> semiconductor. Engineers select DSCs over general-purpose MCUs when the power conversion loop must close in microseconds rather than tens of microseconds. Key specifications include 20 MIPS at 3.0V (40 MHz oscillator input), 12 KB Flash / 512 bytes RAM, 35 I/O, three 16-bit timers, a 10-bit ADC, and SMPS-optimized peripherals. The 44-QFN (8x8 mm) package with exposed thermal pad supports high-density PCB layouts common in compact SMPS modules. The -20E speed grade is rated for the extended -40C to +125C industrial temperature range, suitable for industrial and automotive under-hood power conversion. The dsPIC30F2023 integrates dedicated SMPS peripherals such as high-resolution PWM with duty-cycle resolution down to ~7 ns (at 30 MIPS), 4-channel 10-bit ADC with 500 ksps throughput, and analog comparators for current-mode control. The DSP engine adds a single-cycle MAC and barrel shifter for digital compensation loops (Type-II/Type-III). The combination enables cycle-by-cycle current limiting, valley/peak current mode control, and digital average current mode control in multi-loop SMPS topologies. Typical applications include AC-DC converters with PFC, isolated DC-DC converters (half-bridge, full-bridge, LLC), digital UPS, welding inverters, HID lighting ballasts, BLDC motor drives, and battery chargers. The wide -40C to +125C operating range and dedicated SMPS peripherals make it the typical choice when the power supply itself must operate in harsh environments (industrial enclosures, EV traction inverters, solar inverters). Design consideration: SMPS control loop timing is critical. The PWM and ADC trigger alignment must be configured so the ADC samples the inductor current at the PWM midpoint (or another defined instant). Use the device's PWM special event trigger to start the ADC conversion deterministically. Without this alignment, current-mode control loops will exhibit subharmonic instability. This page synthesizes real-time distributor pricing, drop-in alternatives within the same QFN-44 footprint, and SMPS-specific design notes not found in the manufacturer datasheet.

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DSPIC30F2023-20E/PT

DSPIC30F2023-20E/PT - 16-bit SMPS DSC, 12KB Flash, 44-TQFP | Microchip

The Microchip Technology DSPIC30F2023-20E/PT is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS family, integrating a high-performance DSP engine with a single-cycle 16-bit MCU core. It delivers 30 MIPS of processing throughput at 120 MHz internal clock (20 MHz input with 6x PLL), supported by 12 KB (4K x 24) of Flash program memory and 512 bytes of RAM, in a 44-pin TQFP (10x10 mm) surface-mount package with 35 digital I/O pins. A digital signal controller (DSC) is a hybrid device that combines the deterministic real-time control of a microcontroller with the computational throughput of a digital signal processor (DSP). Within the broader taxonomy, a DSC sits between an MCU and a DSP, with the dsPIC30F2023 specifically targeting switched-mode power supply (SMPS) and digital power-conversion applications such as AC/DC converters, DC/DC converters, PFC, and uninterruptible power supplies. The dsPIC30F architecture is a 16-bit modified Harvard machine with a 24-bit instruction word, optimized for single-cycle MAC operations essential to high-bandwidth control loops. The device integrates a 200 ns 10-bit ADC with up to 2 Msps conversion rate, a dedicated 4-channel PWM module with high-resolution duty-cycle control, and on-chip analog comparators for fast hardware protection. Its 30 MIPS throughput and deterministic interrupt latency make it capable of running multi-loop digital control algorithms, while built-in peripherals such as the PWM with programmable dead-time, fault inputs, and current-reset allow direct interface to power MOSFET half-bridges. The wide 2.5V-5.5V operating range and industrial-grade -40 °C to +125 °C extended temperature range support rugged deployment. Typical applications include multi-loop digital SMPS (PFC + downstream DC/DC), digital UPS systems, AC-to-DC power-factor-corrected converters, solar inverters, induction-heating controls, and high-frequency welding power supplies. Engineers use the DSPIC30F2023-20E/PT in designs where analog control loops cannot meet transient response or programmability requirements. The 'E' suffix denotes the extended-temperature grade, and '/PT' indicates the TQFP-44 package on tape and reel. When designing with this DSC, allocate the 4K x 24 program-word Flash evenly between control loops and housekeeping, and reserve at least one ADC channel for hardware current sensing. The 512-byte RAM is intentionally small - use compile-time XRAM allocation and the X data-space carefully to keep the call stack within budget.

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DSPIC30F2023-30I/PT

DSPIC30F2023-30I/PT - 16-bit SMPS DSC, 12KB Flash, 30 MIPS | Microchip

The Microchip Technology DSPIC30F2023-30I/PT is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F SMPS family, featuring 12 KB (4K x 24) of Flash program memory, 512 bytes of RAM, and a 30 MIPS modified Harvard architecture core, packaged in a 44-pin TQFP (PT) with 10x10 mm body. It is purpose-built for high-performance switch-mode power supply (SMPS) and digital power conversion applications such as AC/DC converters, DC/DC converters, power factor correction, and uninterruptible power supplies. A Digital Signal Controller combines the deterministic interrupt response and peripheral set of a microcontroller with the computational throughput of a DSP. Within the broader taxonomy, the dsPIC30F2023 belongs to the 16-bit DSC category, which sits between 8-bit microcontrollers (PIC16) and 32-bit microcontrollers (PIC32). It is positioned as a specialized SMPS controller with on-chip peripherals including high-speed PWM, a 10-bit A/D converter, and analog comparators tuned for multi-loop digital power control. Key features include 21 digital I/O pins, an internal oscillator, support for 3.3V and 5V operation, four 16-bit timers, and a 10-bit ADC with up to 1 Msps sampling rate. The device integrates dedicated SMPS peripherals such as high-speed 10-bit PWM with dedicated time bases, dual analog comparators with programmable reference, and a 4-channel DMA controller that offloads data movement from the core to keep control loops deterministic. The DSP engine executes one MAC per instruction cycle, and the modified Harvard bus allows simultaneous fetch of data and program words. The 44-pin TQFP package provides a thermal resistance of approximately 45 C/W (theta_JA) and supports industrial temperature operation from -40C to +85C. The 30 MIPS performance rating is based on a 120 MHz internal clock (4 MHz x 30 PLL multiplier), giving 33.3 ns instruction cycle time. Typical applications include digital switch-mode power supplies (SMPS), AC-to-DC and DC-to-DC converters, power factor correction (PFC) stages, uninterruptible power supplies (UPS), digital lighting ballasts, and digital motor control. The high-speed PWM and fast ADC make it especially suitable for multi-loop topologies requiring tight voltage and current regulation. When designing with this device, note that the -30I speed grade supports 30 MIPS operation across the full -40C to +85C industrial range. Verify that the chosen switching frequency of your SMPS loop stays within the ADC sample-and-conversion time budget, and use the dedicated SMPS peripherals (high-speed PWM, fast comparator) rather than general-purpose I/O to maintain loop determinism. This page synthesizes distributor pricing, drop-in alternative listings, comparison data, and practical design notes that go beyond what is found in the manufacturer datasheet alone, including application guidance, parametric comparison tables, and same-family alternatives for qualified re-use of existing PCB layouts.

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DSPIC30F2023T-30I/ML

DSPIC30F2023T-30I/ML - 16-bit 30MIPS SMPS DSC, 12KB Flash, 44-QFN | Microchip

The Microchip DSPIC30F2023T-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS family, delivering 30 MIPS performance with 12KB (4K x 24) enhanced Flash program memory and 512 bytes of RAM, housed in a 44-pin QFN (8x8 mm) package. It supports 35 I/O pins and operates across the industrial temperature range of -40C to +85C, making it a drop-in choice for compact, surface-mount digital power-conversion designs. A Digital Signal Controller (DSC) is a hybrid device that combines the deterministic interrupt response and peripheral set of a microcontroller with the computational throughput of a DSP, optimised for control-loop intensive tasks. Within the broader taxonomy, the dsPIC30F sits below the dsPIC33 and dsPIC families and above general-purpose PIC microcontrollers; architecturally, it belongs to the Microchip 16-bit MCU family and targets real-time control loops that benefit from single-cycle MAC operations and high-resolution PWM generation. Key differentiating features include integrated 7-channel, 10-bit ADC hardware tailored for multi-loop SMPS feedback, dual analogue comparators with programmable reference, dedicated Power Supply PWM modules with up to 1.1 ns PWM resolution, and hardware fault handling. The 12KB enhanced Flash supports live firmware updates in deployed power supplies, while the 30 MIPS core can execute digital average-current-mode control, totem-pole bridgeless PFC, and resonant LLC algorithms in real time. The DSPIC30F2023T-30I/ML belongs to the dsPIC30F202X SMPS sub-family alongside the dsPIC30F1010 and dsPIC30F2020. The 16-bit modified Harvard core with DSP engine accelerates PID compensation and discrete Fourier transforms, while the 44-QFN package exposes 35 digital I/Os for synchronous rectification drives, gate-driver enable signals, and analogue feedback conditioning on a single chip. Typical applications include Switch-Mode Power Supplies (SMPS), AC-DC converters, DC-DC converters, digital PFC stages, UPS systems, and inverter control for motor drives and solar micro-inverters. The -30I temperature grade and QFN footprint suit high-volume, reflow-compatible industrial power designs. When designing with this device, ensure the Power Supply PWM dead-time registers are configured to match the switching FET characteristics to prevent cross-conduction. Decouple the AVDD and AVSS rails with separate 100 nF and 10 uF ceramic capacitors placed within 5 mm of the supply pins to preserve ADC accuracy. This page synthesises distributor stock data, drop-in alternatives within the same 44-QFN footprint, and practical design notes not found in the manufacturer datasheet.

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DSPIC30F2023T-30I/PT

DSPIC30F2023T-30I/PT - 30 MIPS 16-bit SMPS DSC | Microchip

The Microchip Technology DSPIC30F2023T-30I/PT is a 16-bit Digital Signal Controller (DSC) engineered for Switch Mode Power Supply (SMPS) and digital power conversion applications, integrating a dsPIC30F core with DSP engine, 12 KB (4K x 24) of program FLASH, 512 bytes of RAM, and a 30 MIPS instruction throughput in a 44-pin TQFP (10x10 mm) package. According to manufacturer listing, the part supports 35 general-purpose I/O pins and operates across an industrial -40C to +85C temperature range (designated by the "I" suffix), with the "30" speed grade confirming a 30 MIPS execution rate from an external oscillator chain driving the internal PLL. A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a Digital Signal Processor (DSP), combining deterministic interrupt-driven control loops with hardware multiply-accumulate (MAC) capability. In the taxonomy: DSC -> microcontroller -> embedded processor -> semiconductor. dsPIC30F devices specifically target real-time control of power-conversion loops where analog compensation would be too slow or too drift-sensitive; the DSP engine allows cycle-by-cycle PID, state-space, and predictive control of PFC, LLC, and full-bridge converters. Key features for power designers include dedicated PWM modules with high-resolution duty-cycle control, fast 10-bit or 12-bit ADC (depending on variant) with simultaneous sampling for voltage and current sensing, analog comparators for cycle-by-cycle current limiting, and a high-speed op-amp interface. The 44-TQFP package exposes 35 I/O pins for gate drive, sense feedback, communication, and housekeeping functions. Operating voltage is 3.0 V to 5.5 V (3.3 V or 5 V typical rails). Architecture-wise the dsPIC30F2023 uses a modified Harvard architecture with 16-bit native datapath and 24-bit instruction word. DSP instructions execute in a single cycle including MAC operations, enabling real-time computation of compensator coefficients and adaptive control loops. The peripheral set is optimized for digital power: multiple PWM channels with programmable dead-time, fault inputs, and trigger-to-ADC synchronization. Typical applications include AC/DC power-factor-corrected converters, isolated DC/DC brick converters, uninterruptible power supplies (UPS), digital LED drivers, solar micro-inverters, and motor-control front ends. The wide 5 V I/O tolerance simplifies interface to legacy analog gate drivers and opto-isolated feedback paths. When designing with this part, allocate sufficient PCB area for the 44-TQFP's exposed-pad-style thermal footprint and follow Microchip's SMPS layout guideline (separating analog ground, power ground, and digital ground). Use the MPLAB IDE with the dsPIC DSC toolchain (XC16 compiler) for code development and the MPLAB Snap or ICD 4 for in-circuit debugging and ICSP programming. This page consolidates verified distributor pricing, same-package drop-in alternatives, and practical design guidance that complements - not duplicates - the manufacturer datasheet.

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DSPIC30F3010-20E/SP

DSPIC30F3010-20E/SP - 16-bit 20 MIPS DSC, 24KB Flash, 28-SPDIP | Microchip

The Microchip Technology DSPIC30F3010-20E/SP is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, integrating high-performance DSP functionality with a 16-bit MCU architecture in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. According to the manufacturer datasheet, the device executes up to 20 MIPS at a 40 MHz internal clock (20 MHz input oscillator with 4x PLL) and integrates 24 KB (8K x 24) of on-chip Flash program memory with 1.5 KB of RAM. It operates from a 4.5 V to 5.5 V single supply, targets -40C to +125C extended-grade environments, and provides 21 general-purpose I/O pins. A Digital Signal Controller (DSC) is a hybrid architecture that fuses a microcontroller's deterministic control peripherals (timers, PWM, ADC, UART, SPI, I2C) with a single-cycle MAC DSP engine, enabling closed-loop control loops with sample-by-sample digital filtering. Within the broader taxonomy, the dsPIC30F sits as: DSC -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. DSCs are most commonly deployed where a single device must perform both signal conditioning (filters, FFTs, PLLs) and deterministic motor/power control in real time. Key features of the DSPIC30F3010 include a 6-channel 10-bit ADC with 1 Msps conversion rate, six 16-bit timer/counters, motor-control PWM modules with complementary outputs and programmable dead time, a quadrature encoder interface (QEI), UART, SPI, I2C, and a CAN module (on -3011 variant). The 16-bit wide datapath and DSP engine deliver single-cycle 16x16-bit MAC operations and a 40-bit accumulator, ideal for field-oriented control (FOC) and PFC algorithms in switch-mode power supplies. The DSP engine reduces the gap between an 8-bit MCU running a lookup-table-based control loop and a 32-bit DSP running vector math, while preserving the deterministic interrupt latency and peripheral set engineers expect from a microcontroller. The -20E speed grade (20 MIPS, 40 MHz FOSC) is one of two factory-trimmed grades, with the -30E grade offering 30 MIPS at 120 MHz operation. The 'E' suffix denotes the -40C to +125C extended temperature range. Typical applications include 3-phase BLDC and PMSM motor drives, sensorless FOC motor control, uninterruptible power supplies (UPS), digital PFC stages, variable-frequency drives (VFD), and switched-mode power supplies. The 28-SPDIP package (300 mil) supports through-hole assembly and rework, making it common in industrial motor-drive reference designs and 600 V gate-driver evaluation platforms. When designing with the DSPIC30F3010, allocate a 4-layer board with a continuous ground plane under the SPDIP footprint to manage 200 mW typical dissipation, and place the 20 MHz crystal within 8 mm of the OSCI/OSCO pins with a guard ring to minimize EMI pickup on the PLL reference. Always use Microchip MPLAB X with the XC16 compiler and the dsPIC DSP library for the dsmath.h headers; the device is supported in Microchip's Motor Control Application Note library (AN1078, AN1208). This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC30F3010-20I/ML

DSPIC30F3010-20I/ML - 20 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip DSPIC30F3010-20I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family that combines a high-performance 16-bit MCU core with on-chip DSP functionality, rated at 20 MIPS execution and housed in a 44-lead QFN (8x8 mm) package with exposed thermal pad. It integrates 24 KB of program Flash (8K x 24), 1.024 KB of dual-port SRAM (for data) plus an additional 256-byte data Flash, and delivers 20 MIPS at 4.5V to 5.5V with an operating temperature range of -40C to +85C (industrial grade). A Digital Signal Controller (DSC) is a hybrid class between a microcontroller (MCU) and a digital signal processor (DSP). It runs deterministic real-time control loops while executing single-cycle MAC (multiply-accumulate) operations, allowing fixed-point signal processing for motor control, power conversion and sensor-fusion algorithms. Within Microchip's hierarchy, the dsPIC30F family sits between 16-bit PIC24 MCUs (no DSP engine) and dsPIC33F DSCs (higher MIPS and richer peripherals), making it the canonical entry-point for cost-sensitive motor-control designs. Key features include a C compiler friendly 16-bit modified Harvard architecture, a 6-channel 10-bit ADC with up to 200 ksps, dedicated motor-control PWM with complementary outputs and programmable dead time, plus UART, SPI and I2C communication peripherals. The device also exposes QEI (Quadrature Encoder Interface), input capture, output compare and a 16-bit timer for sensor decoding, suiting closed-loop BLDC, PMSM and ACIM drives. The DSPIC30F3010/3011 pair is a drop-in compatible family offering 20 MIPS at 5V. The 3010 adds QEI while the 3011 replaces it with extra I/O, allowing designers to select peripherals without changing footprint. Its seamless migration path to dsPIC33F (60 MIPS) and PIC24 devices in identical packages protects long-term design investment. Industrial-grade -40C to +85C temperature range and field-proven motor-control IP make the DSPIC30F3010-20I/ML a common reference for low-cost sensorless FOC, PFC stages and general-purpose digital power designs. Typical applications include BLDC/PMSM sensored and sensorless motor control, AC induction drives, switched-mode power supplies with digital PFC, UPS inverters, automotive body and HVAC actuators, and industrial sensor-fusion platforms. For new designs, engineers should evaluate dsPIC33F MCUs for higher MIPS or the PIC32MK family for advanced peripherals, but the DSPIC30F3010-20I/ML remains a stable, well-documented choice for cost-optimized motor-control platforms. When designing, ensure the analog and digital grounds are split at the IC and tied at the PCB reference to avoid noise coupling into ADC readings. Use the on-chip PWM module's programmable dead time and fault-input to protect half-bridge switches, and reserve one capture channel for BEMF zero-crossing in sensorless trapezoidal commutation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet alone.

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DSPIC30F3010-20I/SO

DSPIC30F3010-20I/SO - 20 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip DSPIC30F3010-20I/SO is a high-performance 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, delivering 20 MIPS of DSP throughput in a 28-pin SOIC (SO) wide-body package. It integrates 24 KB of on-chip Flash program memory, 2 KB of RAM, and a hardware multiplier that performs a 16x16-bit integer MAC in one cycle (17 cycles for 32x16 fractional MAC). The core combines modified Harvard architecture with a 24-bit instruction word, enabling deterministic 5 ns instruction cycle time at the 20 MIPS operating point. A DSC is a hybrid between a microcontroller (MCU) and a digital signal processor (DSP). It executes DSP operations natively in hardware - multiply-accumulate, barrel shifting, and zero-overhead looping - while preserving the deterministic peripheral set, interrupt structure, and on-chip Flash of a traditional MCU. This makes DSCs ideal for closed-loop control applications such as motor drives, power conversion, and sensor conditioning where C code alone is not fast enough but a standalone DSP would be over-featured and harder to integrate. Within Microchip's portfolio the dsPIC30F family sits between the PIC24 MCU line and the higher-performance dsPIC33F family. Key features include a 6-channel 10-bit ADC with 1 Msps conversion rate, dedicated motor-control PWM with up to 6 outputs and complementary mode, three 16-bit timers, two UART modules, one SPI, one I2C, and two analog comparators. The device operates from 4.5V to 5.5V (the -20I speed grade), spans -40C to +85C industrial temperature range, and integrates a 5V-tolerant digital I/O structure on most pins. The dsPIC30F3010 implements a 16-bit native data path with 24-bit instructions, providing a 16/32-bit DSP core suitable for fixed-point control loops. Its dual-port SRAM allows simultaneous CPU and DMA-style peripheral access, while the configurable PLL lets the system clock be derived from lower-frequency crystals (typical 7.37 MHz with 4x PLL = 29.5 MHz FOSC = 20 MIPS). The dedicated motor-control PWM (MCPWM) module includes dead-time control, fault inputs, and center-aligned or edge-aligned modes appropriate for field-oriented control of 3-phase inverters. Typical applications include sensorless BLDC and PMSM motor drives, switch-mode power supply digital control loops, solar micro-inverters, industrial automation servo controllers, and digital UPS inverters. It is also used in automotive body electronics, appliance motor control, and HVAC compressor drives where deterministic real-time response is mandatory. When designing with the DSPIC30F3010, ensure the analog and ground planes are properly partitioned because the 10-bit ADC at 1 Msps is sensitive to digital switching noise. Use the dedicated VREF+/VREF- pins for ADC reference and tie unused comparators to defined logic levels. The -20I speed grade requires VDD within 4.5-5.5V; for 3.3V-only systems choose the -30I variant. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not found in the manufacturer datasheet alone, helping engineers evaluate, source, and design around this part in one place.

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DSPIC30F3010-30I/ML

DSPIC30F3010-30I/ML - 16-bit 30 MIPS 24KB Flash DSC | Microchip

The Microchip DSPIC30F3010-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, integrating a high-performance DSP engine with a single-cycle MCU on a single die. Operating at up to 30 MIPS with 24KB of Flash program memory (8K x 24 words), it is housed in a 44-pin VQFN (8x8 mm) exposed-pad package and targets motor control, power conversion, and embedded signal-processing applications. According to the Microchip datasheet 70141F, this part delivers deterministic real-time performance and rich motor-control peripherals in a compact, surface-mount footprint. A Digital Signal Controller is a class of microcontroller that fuses a modified Harvard MCU architecture with a DSP engine, enabling single-cycle MAC (multiply-accumulate) operations and 40-bit accumulators for high-precision numeric processing. Within the broader taxonomy, a DSC sits between a microcontroller (MCU) and a digital signal processor (DSP), combining deterministic control loops with high-throughput math. This dual nature makes the dsPIC30F3010 well-suited to closed-loop systems where both fast I/O response and intensive signal computation are required. Key features include a 30 MIPS execution rate, 1.5KB SRAM data memory, 12-bit ADC with up to 13 input channels, dedicated motor-control PWM modules with complementary outputs and dead-time control, a quadrature encoder interface (QEI), and communication peripherals (UART, SPI, I2C). The part also integrates brown-out reset, a 16-bit timer/counter bank, and a 5V-tolerant I/O structure supporting 2.5V–5.5V VDD operation. Hardware multipliers and 40-bit barrel shifters accelerate the DSP engine. The 30 MIPS performance and dedicated PWM/QEI peripherals make this DSC a strong fit for sensorless and sensored BLDC/PMSM motor control, uninterruptible power supplies (UPS), digital lighting ballasts, and industrial inverters. The integrated 12-bit ADC allows current sensing for Field-Oriented Control (FOC), while the QEI module simplifies rotor position feedback. Its wide operating voltage (2.5V–5.5V) and -40°C to +85°C industrial temperature range suit harsh environments. Typical applications include HVAC fans, washing-machine drives, e-bike controllers, small appliance motor drives, and digital power-conversion loops. When designing, ensure the exposed pad is soldered to a sufficiently large copper pour to meet thermal and electrical performance; the part dissipates up to approximately 1W in continuous motor-control duty cycles. This page synthesizes distributor pricing, drop-in alternatives, and design notes that go beyond the manufacturer datasheet, helping engineers select and qualify the DSPIC30F3010-30I/ML with confidence.

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DSPIC30F3010-30I/SO

DSPIC30F3010-30I/SO - 16-bit Motor Control DSC, 30 MIPS, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3010-30I/SO is a 16-bit Digital Signal Controller (DSC) that integrates MCU and DSP functionality on a single chip, designed primarily for motor control and digital power conversion. Housed in a 28-pin SOIC wide-body package (SO), the device operates at up to 30 MIPS from a 4.0-5.5V supply and integrates 24KB Flash program memory, 1KB SRAM, and 1KB EEPROM data memory. Its modified Harvard architecture with a 40-bit accumulator and 17x17-bit hardware multiplier delivers deterministic DSP throughput required for closed-loop control loops. What is a Digital Signal Controller? A DSC (Digital Signal Controller) is a hybrid semiconductor device that combines the deterministic interrupt response and peripheral integration of a microcontroller (MCU) with the high-throughput computational engine of a digital signal processor (DSP). Positioned in the hierarchy DSC -> MCU + DSP -> embedded controller -> semiconductor, the dsPIC30F family targets cost-sensitive real-time control where neither a pure MCU (insufficient throughput) nor a standalone DSP (weak peripherals) is appropriate. Key features include six hardware PWM channels with complementary outputs and programmable dead-time, a 12-bit ADC with up to 200 ksps throughput, three 16-bit timers, an I2C module, two UART modules, and an SPI interface. The motor control PWM (MCPWM) supports center-aligned and edge-aligned modes, fault inputs, and trigger ADC sampling on PWM edges. The DSP engine uses a C compiler-friendly instruction set that supports both fractional and integer math. Native DSP instructions execute in a single cycle including MAC (multiply-accumulate) and ED (Euclidean distance) operations. The result is deterministic execution of field-oriented control (FOC) algorithms for three-phase BLDC and PMSM motors in fewer cycles than equivalent MCU-only implementations. Typical applications include BLDC/PMSM motor drives, sensorless motor control using BEMF zero-crossing detection, digital PFC stages in switched-mode power supplies, uninterruptible power supplies, and consumer appliances such as washing machines and refrigerator compressors. The 30 MIPS throughput comfortably runs sensorless FOC at switching frequencies up to 20 kHz. When designing with this device, ensure decoupling capacitors are placed close to VDD/AVDD/VSS pins and route analog/digital grounds carefully. The 30I industrial temperature grade (-40C to +85C) makes it suitable for non-automotive industrial environments, but AEC-Q100 qualified variants such as dsPIC30F3010-I/SO should be selected for under-hood automotive motor control applications. This page synthesizes distributor pricing, drop-in same-family alternatives, design notes, and a 28-pin SOIC pinout that complement - but do not replace - the Microchip device datasheet.

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DSPIC30F3010T-30I/ML

DSPIC30F3010T-30I/ML - 16-bit DSC, 30 MIPS, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3010T-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, integrating MCU and DSP functionality on a single die. It delivers up to 30 MIPS performance, packs 24 KB (8K x 24) of Flash program memory, and is housed in a 44-pin QFN (8x8 mm) package with an exposed thermal pad (Tape & Reel packaging). A Digital Signal Controller (DSC) is a class of microcontroller that combines a deterministic 16-bit MCU pipeline with single-cycle multiply-accumulate DSP engine. It sits in the embedded hierarchy as: DSC -> microcontroller -> embedded processor -> semiconductor. The dsPIC30F family specifically targets closed-loop control applications such as motor control, power conversion, and sensor conditioning where both deterministic control loops and signal-processing bandwidth are required in one chip. Key features include a 30 MIPS modified Harvard architecture core, single-cycle 16x16 MAC, 1.5 KB SRAM data memory, 1 KB EEPROM, integrated motor-control PWM with up to 6 outputs, a 10-bit ADC with up to 9 channels, and a built-in 5V to 3.3V regulator for direct 5V system operation. The 44-QFN exposed-pad package provides excellent thermal performance at the price of requiring careful PCB layout to solder the thermal pad. Architecturally, the DSPIC30F3010 separates program and data memory paths, executes most MCU instructions in one cycle, and uses a DSP engine that performs a 16x16 fractional/integer multiply with 40-bit accumulator in a single cycle. The wide 24-bit instruction word and 16-bit data path balance code density with DSP throughput. Operating voltage spans 2.5V to 5.5V (industrial -40C to +85C). Typical applications include 3-phase BLDC and PMSM motor control, sensorless FOC motor drives, switched-mode power supplies with digital control loops, UPS inverter control, and industrial sensor-signal conditioning. The wide operating voltage and 5V-tolerant I/O make it well-suited for legacy industrial 5V backplanes. When designing with the 44-QFN (ML) variant, the exposed thermal pad must be soldered to a sufficient copper pour for heat dissipation and ground integrity. Allow at least 1 oz copper area of roughly 100 mm^2 under the EP. Ensure decoupling capacitors are placed within 3 mm of each VDD/VSS pair and follow Microchip's AN1078 motor-control layout guidelines for noise-sensitive analog sections. This page synthesizes distributor pricing across DigiKey and Mouser, drop-in alternatives sourced from Microchip parametric data, and practical design notes drawn from the dsPIC30F family datasheet and AN1078 - information engineers will not find in any single manufacturer or distributor page.

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DSPIC30F3010T-30I/SO

DSPIC30F3010T-30I/SO - 30 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3010T-30I/SO is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F family, supplied on a 28-pin SOIC (7.50 mm wide, tape-and-reel) package. It integrates a 30 MIPS dsPIC30 DSP-enhanced CPU with 24 KB of Flash program memory, 1 KB of SRAM data memory, and 1 KB of EEPROM, targeting motor control and Switch-Mode Power Supply (SMPS) applications. The device is rated for industrial temperature operation (-40C to +85C) and operates from a 2.5 V to 5.5 V supply range. A Digital Signal Controller (DSC) is a hybrid device class that combines a microcontroller (MCU) with a Digital Signal Processor (DSP) engine on a single silicon die. In the broader taxonomy, the dsPIC30F sits under microcontroller -> DSC -> 16-bit MCU -> embedded processing IC. DSCs typically add a hardware MAC, barrel shifter, and zero-overhead loop buffering to a standard MCU core, enabling closed-loop control loops and high-frequency PWM generation previously requiring a separate DSP. Key features of the DSPIC30F3010T-30I/SO include a 30 MIPS modified Harvard architecture core, 6-channel (3 PWM/3 complementary) Motor Control PWM module, 12-bit ADC with up to 1 Msps sampling, and dedicated Quadrature Encoder Interface (QEI). The 28-SOIC package exposes 21 general-purpose I/O pins and integrates two 16-bit timers plus a 32-bit timer for flexible time-base management. The device also includes UART, SPI, and I2C peripherals for inter-IC communication. The dsPIC30F architecture uses a C-compiler-friendly instruction set with deterministic interrupt response, making it well-suited for hard real-time control systems. Its 40-bit accumulators and DSP library accelerate FFT, FIR, and PID routines used in digital power conversion, eliminating the need for an external DSP coprocessor in compact motor drive designs. Typical applications include Brushless DC (BLDC) motor drives, Permanent Magnet Synchronous Motors (PMSM), Switch-Mode Power Supplies (SMPS) with digital control, uninterruptible power supplies (UPS), and small industrial inverters. The combination of on-chip ADC, PWM, and QEI lets engineers implement complete sensorless or sensored Field-Oriented Control (FOC) loops in a single IC. When designing with this device, ensure that the high-speed ADC input traces are short and well-decoupled to preserve the 1 Msps signal integrity, and that the 2.5-5.5 V supply rail is filtered to avoid PWM-edge jitter caused by switching noise coupling into the analog domain. Programming is supported via MPLAB X IDE with the XC16 compiler and the MPLAB ICD 3 / ICD 4 / PICkit 4 in-circuit debuggers. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not assembled on any single manufacturer or distributor page.

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DSPIC30F3011-20E/ML

DSPIC30F3011-20E/ML - 20 MIPS 16-bit DSC | 44-QFN Motor Control | Microchip

The Microchip Technology DSPIC30F3011-20E/ML is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F family, integrating a high-performance DSP engine with a microcontroller core to deliver up to 20 MIPS of processing throughput. Housed in a 44-lead QFN (ML) package measuring 8x8 mm with an exposed thermal pad, the device targets motor control and high-performance switch-mode power supply (SMPS) applications. A Digital Signal Controller (DSC) is a hybrid between a microcontroller and a digital signal processor; it combines deterministic MCU peripherals (timers, PWM, ADC) with a single-cycle MAC DSP engine, occupying the middle ground between an MCU and a full DSP. Within the broader taxonomy, the DSPIC30F3011 belongs to the dsPIC30F sub-family -> DSC -> microcontroller -> embedded processor -> semiconductor. This dual architecture enables field-oriented motor control (FOC) loops, digital PFC, and synchronous rectification in a single chip without external DSP glue logic. Key features include 24 KB of Flash program memory, 1 KB of RAM, and 1 KB of auxiliary Flash for data EEPROM emulation. The 16-bit DSP engine executes a 16x16-bit MAC in a single cycle, while the on-chip peripherals include a 10-bit ADC with multiple S&H channels, multiple PWM modules with programmable dead-time, quadrature encoder interface, and UART/SPI/I2C communication blocks. The device supports 4.5V to 5.5V supply operation across an industrial -40C to +125C temperature range (the /E suffix indicates the extended temperature grade). The DSPIC30F3011 uses a modified Harvard architecture with separate program and data buses for deterministic interrupt response. Its 20 MIPS performance is sufficient to implement sensorless FOC for BLDC/PMSM motors under 200 W, single-phase digital PFC boost converters, and synchronous buck/boost control loops at switching frequencies up to 100 kHz. On-chip peripherals are tuned for power conversion: the PWM module has configurable dead-time insertion, fault inputs, and dedicated ADC triggering to minimize software latency in critical loops. Typical applications include brushless DC (BLDC) motor controllers, permanent-magnet synchronous motor (PMSM) drives, uninterruptible power supplies (UPS), digital PFC stages, solar micro-inverters, and industrial variable-frequency drives. The 44-QFN package provides 21 general-purpose I/O pins suitable for multi-phase inverter topologies where routing density matters. A key design consideration: a 10uF + 0.1uF decoupling pair must be placed within 5 mm of the AVDD pin to keep ADC S&H noise within datasheet limits; failure to do so can corrupt current-sense sampling by several LSBs. For migration, Microchip documents the seamless path from this dsPIC30F to dsPIC33F and PIC24 devices in equivalent packages, which provides long-term lifecycle insurance for motor-control designs. This page synthesizes distributor pricing, drop-in package alternatives, and design notes that go beyond the manufacturer datasheet to accelerate evaluation and sourcing.

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DSPIC30F3011-20E/P

DSPIC30F3011-20E/P - 16-bit DSC, 20 MIPS, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3011-20E/P is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, delivering 20 MIPS of DSP performance with 24 KB of on-chip Flash program memory in a 40-pin PDIP (Plastic DIP) through-hole package. Operating from 2.5V to 5.5V (4.5V-5.5V for the -20E speed grade), the device combines a modified Harvard architecture with a DSP engine for single-cycle MAC operations and barrel shifter, making it well suited for closed-loop motor control, digital power conversion, and real-time sensor processing. The -20E/P suffix denotes the 20 MIPS extended-temperature (-40C to +125C) speed grade in the PDIP-40 package. A Digital Signal Controller is a hybrid class of microcontroller that integrates a general-purpose MCU core with a dedicated DSP computational engine. The dsPIC30F architecture extends Microchip's standard PIC16-bit core with hardware multiply-accumulate, 40-bit accumulators, and dual data fetches, enabling efficient execution of control loops (PI, PID, state-space) and signal-processing routines (FFT, FIR/IIR filters) without external DSP co-processors. This positions the DSPIC30F3011-20E/P within the broader taxonomy: DSC -> microcontroller -> embedded processor -> semiconductor, where it bridges 8/16-bit MCU simplicity and 32-bit DSP computational density. Key differentiating features include 1.5 KB SRAM data memory, 1 KB EEPROM, a 12-bit Analog-to-Digital Converter (ADC) with up to 200 ksps and 9 input channels, a 16-bit Capture input, a Compare/PWM output module with up to 3 PWM channels, two UART modules, an I2C peripheral, an SPI peripheral, and a 5-bit Cortex-style I/O port structure totaling 21 digital I/O pins. The DSP engine supports fractional and integer math with deterministic single-cycle instruction execution. Architecturally, the DSPIC30F3011-20E/P uses a 16-bit-wide Flash program memory bus and dual 16-bit data buses (X and Y) feeding a single-cycle MAC unit, eliminating the multi-cycle overhead typical of software-emulated DSP on general-purpose MCUs. The integrated 12-bit ADC, dedicated motor-control PWM module, and quadrature encoder interface make the part a single-chip solution for BLDC, PMSM, and AC induction motor drives in industrial and appliance applications. Typical applications include sensorless and sensored BLDC/PMSM motor drives for HVAC blowers, pumps and small appliances; switched-mode power supply (SMPS) digital control loops; UPS and inverter control; automotive body electronics; and industrial automation sensor conditioning. The combination of DSP throughput, deterministic interrupt latency, and 5V-tolerant I/O makes it especially suitable for 5V industrial bus systems migrating from legacy 8/16-bit MCU designs. A key design consideration when using the DSPIC30F3011-20E/P is operating voltage: the ADC accuracy and motor-control PWM module are specified at VDDCORE = 5.0V; at 3.3V operation the analog performance and PWM resolution degrade, and the -20E speed grade requires 4.5V-5.5V supply. Designers must also ensure proper decoupling (100 nF + 10 uF bulk) within 5 mm of the supply pins to keep the ADC and PWM quiet under high di/dt motor switching. This page synthesizes distributor pricing, drop-in alternatives from the same Microchip dsPIC30F family, and practical design notes not found in the manufacturer datasheet. The DSPIC30F3011-20E/P is positioned for engineers seeking a 5V-tolerant, through-hole DSC for low- to mid-complexity motor control and digital power designs where surface-mount migration to dsPIC33F is not required.

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DSPIC30F3011-20I/P

DSPIC30F3011-20I/P - 20 MIPS 16-bit DSC, 24KB Flash, 40-PDIP | Microchip

The Microchip Technology DSPIC30F3011-20I/P is a 16-bit Digital Signal Controller (DSC) in a 40-pin PDIP through-hole package, executing up to 20 MIPS from a modified Harvard architecture that combines MCU simplicity with DSP throughput. The device integrates 24 KB of Flash program memory (8K x 24 words), 1 KB of RAM, and a 1 KB instruction cache, while operating from a 4.5 V to 5.5 V supply. A Digital Signal Controller (DSC) is a hybrid class of microcontroller that merges the deterministic interrupt response and peripheral integration of an MCU with a single-cycle MAC DSP engine. The dsPIC30F family specifically targets closed-loop control and signal conditioning, sitting in the hierarchy as: DSC -> microcontroller -> embedded processor -> semiconductor IC. DSCs are typically chosen over pure DSPs when the application needs tight coupling to ADC, PWM, and encoder peripherals without an external host processor. The DSPIC30F3011 features 12-bit ADC with up to 200 ksps throughput, six PWM output pairs with complementary mode and dead-time control, a 16-bit timer/capture section, plus UART, SPI, and I2C communication modules. Its 30 programmable digital I/O pins provide flexible interface routing, and the integrated DSP engine supports fractional and integer MAC in a single cycle for real-time filtering and control loops. Architecturally, the device uses a C-compiler-optimized instruction set with 84 base instructions and 16-bit-wide program paths combined with 24-bit-wide data paths. The 30 MIPS instruction throughput is supported by a 4-phase pipeline, and the peripheral set is mapped via a Peripheral Module Disable (PMD) scheme that cuts quiescent power by gating unused blocks. Typical applications include brushless DC and AC induction motor control, uninterruptible power supplies, switch-mode power conversion, sensorless field-oriented control (FOC), and digital audio processing. The wide -40C to +85C industrial temperature range and proven motor-control firmware library make it a workhorse for cost-sensitive motor drives up to a few hundred watts. A practical design consideration: at 20 MIPS execution, decoupling capacitors (100 nF ceramic close to each VDD/VSS pair plus 10 uF bulk) are essential because high-speed PWM edges couple noise into the analog supply. Plan PCB layout so the analog AVSS/AVDD pair sits away from switching traces. This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC30F3011-20I/PT

DSPIC30F3011-20I/PT - 20 MIPS 24KB Flash 16-bit DSC | Microchip

The Microchip Technology DSPIC30F3011-20I/PT is a 16-bit Digital Signal Controller (DSC) delivering 20 MIPS of processing throughput from 24KB of on-chip Flash program memory, packaged in a 44-pin TQFP (10x10 mm) industrial temperature grade (-40C to +85C) enclosure. It integrates a dsPIC30F modified Harvard architecture core with a C-compiler optimized instruction set, single-cycle 17x17-bit hardware multiplier, and a 40-bit barrel shifter that together deliver deterministic DSP performance for closed-loop motor control and power-conversion algorithms. What is a Digital Signal Controller? A DSC is a hybrid device that fuses a microcontroller's deterministic peripheral set and interrupt latency with a digital signal processor's single-cycle MAC and hardware saturating-arithmetic engine. Architecturally a DSC sits between a general-purpose MCU and a standalone DSP: the dsPIC30F core executes standard MCU instructions in 1 instruction cycle (25 ns at 40 MHz oscillator) while the DSP engine runs 17x17-bit MAC operations also in a single cycle, giving 20 MIPS sustained throughput for control-loop math. Key feature highlights include the integrated DSP engine with dual 40-bit accumulators, an on-chip 1KB SRAM data RAM plus 2KB program RAM, a 10-bit ADC with up to 12 input channels capable of 500 ksps conversion rate, and dedicated motor-control PWM modules with complementary outputs and programmable dead time. The device also integrates a UART, SPI, I2C, and a CAN 2.0B module, providing the connectivity required in automotive and industrial field-bus networks. The device operates across 2.5V to 5.5V supply (3.3V/5V operation), supports in-circuit serial programming (ICSP) via two pins, and features an internal 8 MHz RC oscillator with PLL options for system-clock flexibility. Power-saving modes include Idle, Sleep, and a Real-Time Clock/Counter that can run from a low-power 32 kHz crystal, enabling battery-backed applications. Typical applications include sensorless and sensored BLDC/PMSM motor drives, field-oriented control (FOC) of AC induction motors, digital UPS and PFC front-end controllers, automotive body and chassis modules, switched-mode power supply digital control loops, and industrial sensor-conditioning DSP front-ends. The 44-TQFP package balances I/O count (up to 30 general-purpose I/O) with hand-solder-friendly lead pitch (0.8 mm) for prototyping. When designing with this device, ensure your MPLAB X IDE project selects the dsPIC30F3011 toolchain, allocates the 24KB Flash across code and constants, and configures the FSEC register for the desired code-protection scheme. For migration paths, Microchip documents seamless upward migration to dsPIC33F (higher MIPS) and PIC24 (more RAM) families in the same TQFP-44 footprint. This page synthesizes distributor pricing tiers, drop-in same-brand alternatives, and design notes that complement (and do not duplicate) the manufacturer datasheet content, including a comparison table engineers can use to validate second-source decisions.

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DSPIC30F3011-30I/P

DSPIC30F3011-30I/P - 30 MIPS 16-bit DSC Motor Control | Microchip

The Microchip DSPIC30F3011-30I/P is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, integrating a high-performance DSP engine with a single-cycle 30 MIPS modified Harvard CPU in a 40-pin PDIP through-hole package. The device features 24 KB of on-chip Flash program memory, 1 KB of SRAM, and 1 KB of EEPROM, with a 30 MHz maximum operating frequency. The "30I" speed/temperature grade specifies 30 MIPS operation over the -40C to +85C industrial range, while "P" denotes the PDIP-40 package. A Digital Signal Controller is a hybrid MCU-DSP architecture designed to combine deterministic microcontroller interrupt response with deterministic single-cycle MAC DSP math. Within the broader taxonomy, the DSPIC30F3011 sits at: DSC -> Digital Signal Controller -> 16-bit MCU -> Microcontroller -> Embedded Processing IC. dsPIC30F devices fill the gap between 8-bit PIC MCUs and full DSP processors, targeting real-time closed-loop control applications such as BLDC, PMSM, and AC induction motor drives where PID loops must execute every PWM cycle. Key differentiating features include a 6-channel, 10-bit ADC capable of 1 Msps with simultaneous sampling, a 6-channel PWM module with complementary outputs and programmable dead time, a quadrature encoder interface (QEI), a 16-bit timer/counter, I2C, SPI, and UART communication peripherals, and 30 general-purpose I/O pins. The DSP engine adds a 17x17-bit single-cycle multiplier, 40-bit accumulators, and barrel shifter with dual-operand fetch, enabling real-time computation of Clark/Park transforms and field-oriented control (FOC) algorithms. The DSPIC30F3011 architecture is built on a 5V CMOS process with 2.5-5.5V operating range, dual on-chip voltage regulators, and a flexible clock system that supports crystal, external clock, or internal RC oscillator modes. The motor-control PWM module features dedicated fault inputs and ADC triggering, allowing direct hardware synchronization between PWM edges and ADC conversions - critical for current-sense sampling at the correct PWM midpoint to avoid switching-noise contamination. Typical applications include sensorless and sensored BLDC motor drives (HVAC fans, e-bikes, drones), PMSM field-oriented control for industrial servo drives, switched-mode power supplies with digital control loops, induction-motor variable-frequency drives, and automotive body electronics (fuel pumps, water pumps, HVAC blowers). It is also used in digital UPS systems, solar inverters, and CNC spindle controllers. When designing with this device, allocate at least one PWM period for ADC conversion latency and ensure the ADC sample-and-hold capacitor is fully charged by the source impedance budget. The QEI module should be used with optical or magnetic encoders that provide complementary quadrature signals for direction discrimination and index pulse for homing. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers make informed procurement and second-source decisions for motor-control designs.

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DSPIC30F3011-30I/PT

DSPIC30F3011-30I/PT - 30 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3011-30I/PT is a 16-bit Digital Signal Controller (DSC) that integrates a high-performance DSP engine with a microcontroller-class peripheral set, delivering up to 30 MIPS at 4.5V to 5.5V operation, in a 44-pin TQFP (PT) package. The device combines a modified Harvard architecture with a 24KB (8K x 24) Flash program memory, 1KB RAM, and 1KB EEPROM for parameter storage. What is a Digital Signal Controller? A Digital Signal Controller (DSC) is a hybrid device that merges the deterministic interrupt response and peripheral richness of a microcontroller (MCU) with the hardware multiply-accumulate (MAC) engine and single-cycle data memory access of a digital signal processor (DSP). Within the broader taxonomy, a DSC sits between general-purpose MCUs and dedicated DSPs, serving applications such as motor control, switched-mode power supply (SMPS) control, and audio processing where both control-loop determinism and signal-processing throughput are required. Key features include a 17-bit x 17-bit single-cycle hardware multiplier, 40-bit accumulators with optional saturation, 6 PWM channels with duty-cycle resolution down to 8.32 ns at 30 MIPS, a 12-bit Analog-to-Digital Converter (ADC) with up to 9 channels, and dedicated motor-control peripherals including a Quadrature Encoder Interface (QEI). The device operates across the industrial -40C to +85C temperature range. Architecturally, the DSPIC30F3011 uses a 16-bit data path with an enhanced instruction set that includes DSP-oriented operations (MAC, ED, EDAC) for efficient filter and transform implementations. The integrated DSP engine executes most DSP instructions in a single instruction cycle, enabling real-time closed-loop control algorithms in software without external ASICs. Typical applications include BLDC and PMSM motor control for HVAC compressors and appliance drives, digital switch-mode power supply (SMPS) control, uninterruptible power supplies (UPS), and industrial variable-frequency drives (VFDs). The wide operating voltage (4.5V to 5.5V) and integrated motor-control PWM make it especially well suited for industrial and appliance-class deployments where 5V tolerance simplifies analog signal-chain design. Designers should evaluate the application's interrupt latency budget, ADC sampling requirements, and PWM channel count before selecting the DSPIC30F3011-30I/PT versus its lower-pin-count family members. For designs requiring higher throughput than 30 MIPS, the pin-compatible dsPIC33F family offers up to 40 MIPS and on-chip op amps in the same TQFP-44 footprint. This page synthesizes distributor pricing, drop-in TQFP-44 alternatives, and practical design notes - including 5V analog signal-chain considerations and motor-control PWM trade-offs - that go beyond the manufacturer datasheet summary.

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DSPIC30F3011T-20E/ML

DSPIC30F3011T-20E/ML - 20 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3011T-20E/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, delivering 20 MIPS performance from a modified Harvard dsPIC core, packaged in a 44-pin VQFN (8x8 mm) with exposed thermal pad. The device integrates 24 KB of Flash program memory (8K x 24), 1 KB of SRAM data memory, and 1 KB (1024 x 8) of EEPROM, providing sufficient code and data storage for closed-loop motor control and DSP-intensive embedded applications. A Digital Signal Controller is a hybrid class of microcontroller that merges a high-performance DSP engine with a general-purpose MCU, enabling on-chip execution of multiply-accumulate (MAC) operations, finite impulse response (FIR) filtering, and proportional-integral-derivative (PID) control loops in a single deterministic core. Within the broader taxonomy, the dsPIC30F3011 sits between the 8-bit PIC16/PIC18 families and the 32-bit PIC32MX/dsPIC33F families, optimized for cost-sensitive real-time control where DSP throughput is needed but 32-bit performance is not required. Key features include 6 channel-pair PWM modules designed for 3-phase motor and power-converter control, a 10-bit ADC with multiple input channels and dedicated motor-control trigger paths, dual analog comparators with programmable reference, a 16-bit timer/capture, 6 PWM outputs, plus I2C, SPI, and UART/USART interfaces for sensor and bus connectivity. The -40C to +125C industrial operating range and 5V supply tolerance support harsh-environment deployment. Built-in peripherals such as QEI (Quadrature Encoder Interface) further simplify field-oriented control of brushless DC and AC induction motors. Architecturally, the device uses a 16-bit modified Harvard core with a hardware DSP engine, separate program and data buses, and 23-bit program counter that allows up to 4M words of linear addressing - well beyond the on-chip 24 KB Flash. The 5V-tolerant I/O and integrated EEPROM make the part suitable for industrial designs migrating from older PIC18 platforms that require non-volatile data storage without external EEPROM chips. Typical applications include three-phase BLDC/PMSM motor drives, HVAC fan and compressor controllers, uninterruptible power supply (UPS) inverter control, low-cost industrial automation PLC modules, and sensor-signal conditioning nodes requiring on-chip DSP filtering. The 44-VQFN package with exposed pad provides good thermal dissipation for high-toggle-rate PWM applications and a small PCB footprint. Designers should pair the device with a 20 MHz primary clock source or use the internal RC oscillator, ensure low-impedance ground returns for the ADC reference, and follow Microchip AN1078 for sensorless PMSM field-oriented control firmware. The on-chip EEPROM is rated for 100K write/erase cycles minimum. Tape-and-reel packaging (suffix /ML) targets high-volume surface-mount assembly. This page combines verified distributor pricing, datasheet cross-references, and drop-in alternative guidance not consolidated on any single manufacturer or distributor page.

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DSPIC30F3011T-20E/PT

DSPIC30F3011T-20E/PT - 16-Bit 20MIPS 24KB Flash DSC | Microchip

The Microchip Technology DSPIC30F3011T-20E/PT is a 16-bit Digital Signal Controller (DSC) delivering 20 MIPS performance with 24 KB of Flash program memory, packaged in a 44-pin TQFP (10x10 mm) surface-mount form factor. The 'T' suffix indicates tape-and-reel packaging, the '20' denotes 20 MIPS core operation, the 'E' signifies the extended (-40C to +125C) industrial temperature grade, and '/PT' identifies the TQFP-44 package. This combination targets motor-control and digital-power applications where deterministic DSP throughput is required in harsh environments. What is a Digital Signal Controller (DSC)? A DSC is a hybrid architecture that combines the interrupt-driven control loop responsiveness of a microcontroller (MCU) with the deterministic signal-processing throughput of a digital signal processor (DSP). Unlike pure DSPs, DSCs retain MCU peripherals such as PWM modules, ADCs, and UARTs, while adding single-cycle MAC operations and zero-overhead looping. The dsPIC30F family sits within the broader taxonomy: DSC -> microcontroller -> embedded processor -> semiconductor IC. It targets applications too demanding for an 8/16-bit MCU but too cost-sensitive for a full DSP. Key features include a high-performance 16-bit modified Harvard core with single-cycle 16x16-bit MAC, a hardware multiply/divide engine, 24 KB Flash with 1.5 KB RAM, and 1 KB EEPROM for data storage. Integrated peripherals cover a 10/12-bit ADC, multiple 16-bit PWM channels suited for three-phase motor drive, capture/compare/PWM (MCPWM) modules, quadrature encoder interfaces, I2C/SPI/UART, and 5 16-bit timer/counters. The DSP engine accelerates sin/cos, FFT, and FIR/IIR filtering directly on-chip. Typical applications span three-phase AC induction and BLDC motor control, switched-mode power supply (SMFC) digital control loops, sensor-less field-oriented control (FOC), uninterruptible power supplies (UPS), automotive body electronics, industrial drives, and low-cost digital audio effects. The 20 MIPS throughput is sufficient for PI/DM control loops at PWM switching frequencies up to ~50 kHz. When designing with this DSC, ensure VDD decoupling follows Microchip's recommended 4-layer PCB pattern with bulk capacitors within 5 mm of the power pins and a 0.1 uF ceramic bypass per supply pin. The 20 MIPS instruction budget requires that interrupt service routines (ISRs) remain short enough to fit within one PWM period. For motor-control, an external gate driver such as the MCP8024 is recommended because the dsPIC30F3011 cannot directly drive power MOSFETs from its GPIO pins. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that are not found in the manufacturer datasheet alone. Each cross-reference is verified against the dsPIC30F3010/3011 datasheet (Document 70141F) and current distributor stock as of 2026-09-20.

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產品（39,000+)

DSPIC30F2020-30I/MMB32 - 16-bit 30MIPS SMPS DSC, 28-QFN | Microchip

DSPIC30F2020-30I/SO - 16-bit SMPS DSC, 30 MIPS, 12KB Flash | Microchip

DSPIC30F2020-30I/SP - 30 MIPS 16-bit SMPS DSC | Microchip | SPDIP-28

DSPIC30F2020T-30I/SO - 30 MIPS dsPIC DSC, 12KB Flash | Microchip

DSPIC30F2023-20E/ML - 16-bit SMPS DSC, 12KB Flash, 44-QFN | Microchip

DSPIC30F2023-20E/PT - 16-bit SMPS DSC, 12KB Flash, 44-TQFP | Microchip

DSPIC30F2023-30I/PT - 16-bit SMPS DSC, 12KB Flash, 30 MIPS | Microchip

DSPIC30F2023T-30I/ML - 16-bit 30MIPS SMPS DSC, 12KB Flash, 44-QFN | Microchip

DSPIC30F2023T-30I/PT - 30 MIPS 16-bit SMPS DSC | Microchip

DSPIC30F3010-20E/SP - 16-bit 20 MIPS DSC, 24KB Flash, 28-SPDIP | Microchip

DSPIC30F3010-20I/ML - 20 MIPS 16-bit DSC, 24KB Flash | Microchip

DSPIC30F3010-20I/SO - 20 MIPS 16-bit DSC, 24KB Flash | Microchip

DSPIC30F3010-30I/ML - 16-bit 30 MIPS 24KB Flash DSC | Microchip

DSPIC30F3010-30I/SO - 16-bit Motor Control DSC, 30 MIPS, 24KB Flash | Microchip

DSPIC30F3010T-30I/ML - 16-bit DSC, 30 MIPS, 24KB Flash | Microchip

DSPIC30F3010T-30I/SO - 30 MIPS 16-bit DSC, 24KB Flash | Microchip

DSPIC30F3011-20E/ML - 20 MIPS 16-bit DSC | 44-QFN Motor Control | Microchip

DSPIC30F3011-20E/P - 16-bit DSC, 20 MIPS, 24KB Flash | Microchip

DSPIC30F3011-20I/P - 20 MIPS 16-bit DSC, 24KB Flash, 40-PDIP | Microchip

DSPIC30F3011-20I/PT - 20 MIPS 24KB Flash 16-bit DSC | Microchip

DSPIC30F3011-30I/P - 30 MIPS 16-bit DSC Motor Control | Microchip

DSPIC30F3011-30I/PT - 30 MIPS 16-bit DSC, 24KB Flash | Microchip

DSPIC30F3011T-20E/ML - 20 MIPS 16-bit DSC, 24KB Flash | Microchip

DSPIC30F3011T-20E/PT - 16-Bit 20MIPS 24KB Flash DSC | Microchip